Master the Oracle Database Administration I exam with our comprehensive Q&A collection. Review questions by topic, understand explanations, and build confidence for exam day.
Strategies to help you tackle Oracle Database Administration I exam questions effectively
Allocate roughly 1-2 minutes per question. Flag difficult questions and return to them later.
Pay attention to keywords like 'MOST', 'LEAST', 'NOT', and 'EXCEPT' in questions.
Use elimination to narrow down choices. Often 1-2 options can be quickly ruled out.
Focus on understanding why answers are correct, not just memorizing facts.
Practice with real exam-style questions for Oracle Database Administration I
DBWn (Database Writer) is correct because it is the background process responsible for writing dirty buffers (modified data blocks) from the database buffer cache to disk. LGWR writes redo log entries from the redo log buffer to the online redo log files. SMON performs instance recovery and cleanup. CKPT updates control files and data file headers to record checkpoint information but does not write data blocks itself.
STARTUP NOMOUNT is correct because it starts the instance (allocates memory structures and starts background processes) but does not mount the database or open the control files. This is the appropriate state for control file recreation or recovery. STARTUP MOUNT would mount the database and open control files. STARTUP RESTRICT opens the database but restricts access. STARTUP OPEN fully opens the database.
tnsnames.ora is correct because it contains the client-side network service names and their connection descriptors, including host, port, and service name information needed to connect to database services. listener.ora configures the listener on the server side. sqlnet.ora contains client and server configuration parameters for Oracle Net. init.ora is a database initialization parameter file, not a network configuration file.
CREATE SESSION and CREATE TABLE is correct because CREATE SESSION allows database connection and CREATE TABLE allows creating tables in the user's own schema. While CONNECT and RESOURCE roles might work, they are legacy roles and not recommended for new implementations. DBA role grants excessive privileges. CREATE ANY TABLE allows creating tables in any schema, which is more privilege than required.
Data segment is correct because it is the segment type that stores the actual rows of a table. When a table is created, Oracle automatically creates a data segment to hold its data. Index segments store index data. Temporary segments are used for sorting and temporary operations. Undo segments store undo information for transaction rollback and read consistency.
Review Q&A organized by exam domains to focus your study
20% of exam • 3 questions
What is the primary purpose of Exploring the Oracle Database Architecture in Database Administration?
Exploring the Oracle Database Architecture serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration I certification.
Which best practice should be followed when implementing Exploring the Oracle Database Architecture?
When implementing Exploring the Oracle Database Architecture, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Exploring the Oracle Database Architecture integrate with other Oracle services?
Exploring the Oracle Database Architecture integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
18% of exam • 3 questions
What is the primary purpose of Managing Database Instances in Database Administration?
Managing Database Instances serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration I certification.
Which best practice should be followed when implementing Managing Database Instances?
When implementing Managing Database Instances, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Managing Database Instances integrate with other Oracle services?
Managing Database Instances integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
12% of exam • 3 questions
What is the primary purpose of Configuring and Managing the Oracle Network Environment in Database Administration?
Configuring and Managing the Oracle Network Environment serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration I certification.
Which best practice should be followed when implementing Configuring and Managing the Oracle Network Environment?
When implementing Configuring and Managing the Oracle Network Environment, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Configuring and Managing the Oracle Network Environment integrate with other Oracle services?
Configuring and Managing the Oracle Network Environment integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
15% of exam • 3 questions
What is the primary purpose of Administering User Security in Database Administration?
Administering User Security serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration I certification.
Which best practice should be followed when implementing Administering User Security?
When implementing Administering User Security, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Administering User Security integrate with other Oracle services?
Administering User Security integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
15% of exam • 3 questions
What is the primary purpose of Managing Database Storage Structures in Database Administration?
Managing Database Storage Structures serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration I certification.
Which best practice should be followed when implementing Managing Database Storage Structures?
When implementing Managing Database Storage Structures, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Managing Database Storage Structures integrate with other Oracle services?
Managing Database Storage Structures integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
10% of exam • 3 questions
What is the primary purpose of Managing Undo Data and Temporary Data in Database Administration?
Managing Undo Data and Temporary Data serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration I certification.
Which best practice should be followed when implementing Managing Undo Data and Temporary Data?
When implementing Managing Undo Data and Temporary Data, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Managing Undo Data and Temporary Data integrate with other Oracle services?
Managing Undo Data and Temporary Data integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
10% of exam • 3 questions
What is the primary purpose of Backup and Recovery Concepts in Database Administration?
Backup and Recovery Concepts serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Administration I certification.
Which best practice should be followed when implementing Backup and Recovery Concepts?
When implementing Backup and Recovery Concepts, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Backup and Recovery Concepts integrate with other Oracle services?
Backup and Recovery Concepts integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
After reviewing these questions and answers, challenge yourself with our interactive practice exams. Track your progress and identify areas for improvement.
Common questions about the exam format and questions
The Oracle Database Administration I exam typically contains 50-65 questions. The exact number may vary, and not all questions may be scored as some are used for statistical purposes.
The exam includes multiple choice (single answer), multiple response (multiple correct answers), and scenario-based questions. Some questions may include diagrams or code snippets that you need to analyze.
Questions are weighted based on the exam domain weights. Topics with higher percentages have more questions. Focus your study time proportionally on domains with higher weights.
Yes, most certification exams allow you to flag questions for review and return to them before submitting. Use this feature strategically for difficult questions.
Practice questions are designed to match the style, difficulty, and topic coverage of the real exam. While exact questions won't appear, the concepts and question formats will be similar.
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